62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
|
// Copyright 2020 Citra Emulator Project
|
||
|
|
// Licensed under GPLv2 or any later version
|
||
|
|
// Refer to the license.txt file included.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <optional>
|
||
|
|
#include <utility>
|
||
|
|
#include <vector>
|
||
|
|
#include <QFrame>
|
||
|
|
#include <QPointer>
|
||
|
|
|
||
|
|
class QLabel;
|
||
|
|
|
||
|
|
// Widget for representing touchscreen coordinates
|
||
|
|
class TouchScreenPreview : public QFrame {
|
||
|
|
Q_OBJECT
|
||
|
|
Q_PROPERTY(QColor dotHighlightColor MEMBER dot_highlight_color)
|
||
|
|
|
||
|
|
public:
|
||
|
|
TouchScreenPreview(QWidget* parent);
|
||
|
|
~TouchScreenPreview() override;
|
||
|
|
|
||
|
|
void SetCoordLabel(QLabel* const);
|
||
|
|
int AddDot(const int device_x, const int device_y);
|
||
|
|
void RemoveDot(const int id);
|
||
|
|
void HighlightDot(const int id, const bool active = true) const;
|
||
|
|
void MoveDot(const int id, const int device_x, const int device_y) const;
|
||
|
|
|
||
|
|
signals:
|
||
|
|
void DotAdded(const QPoint& pos);
|
||
|
|
void DotSelected(const int dot_id);
|
||
|
|
void DotMoved(const int dot_id, const QPoint& pos);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
virtual void resizeEvent(QResizeEvent*) override;
|
||
|
|
virtual void mouseMoveEvent(QMouseEvent*) override;
|
||
|
|
virtual void leaveEvent(QEvent*) override;
|
||
|
|
virtual void mousePressEvent(QMouseEvent*) override;
|
||
|
|
virtual bool eventFilter(QObject*, QEvent*) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
std::optional<QPoint> MapToDeviceCoords(const int screen_x, const int screen_y) const;
|
||
|
|
void PositionDot(QLabel* const dot, const int device_x = -1, const int device_y = -1) const;
|
||
|
|
|
||
|
|
bool ignore_resize = false;
|
||
|
|
QPointer<QLabel> coord_label;
|
||
|
|
|
||
|
|
std::vector<std::pair<int, QLabel*>> dots;
|
||
|
|
int max_dot_id = 0;
|
||
|
|
QColor dot_highlight_color;
|
||
|
|
static constexpr char prop_id[] = "dot_id";
|
||
|
|
static constexpr char prop_x[] = "device_x";
|
||
|
|
static constexpr char prop_y[] = "device_y";
|
||
|
|
|
||
|
|
struct {
|
||
|
|
bool active = false;
|
||
|
|
QPointer<QLabel> dot;
|
||
|
|
QPoint start_pos;
|
||
|
|
} drag_state;
|
||
|
|
};
|